Research of high-speed diesel engines of small dimension on biofuel

Abstract

The paper substantiates the need for the use of biofuels in diesel engines. It is shown that the choice for diesel alternative biofuel with a perspective should be carried out in accordance with the design features of the engine and during its primary tests. The paper studies such eco-friendly energy sources as methanol, ethanol and methyl ether of rapeseed oil. Methanol, ethanol and methyl ester of rapeseed oil potentially lead to some solutions to environmental problems, as for their production, there are quite abundant resources and these energy sources are characterized by relatively low emissions of harmful substances when burning. The ways of bioethanol production from various raw materials and the process of rapeseed oil methanolysis are considered. Experimental studies of biodiesel operating on alcohol-fuel emulsions, methanol and methyl ether of rapeseed oil were carried out.

Penggunaan Minyak Jagung Halus Sebagai Bahan Baku Biodiesel

“…Cara pembuatan bioetanol dari berbagai bahan baku dan proses pembuatannya metanolisis minyak rapeseed dipertimbangkan. Studi eksperimental biodiesel beroperasi pada emulsi bahan bakar alkohol, metanol, dan metil eter minyak lobak dilakukan [90].…”

Analysis of the noise emission generated by a drive unit powered by mixtures of diesel oil and fatty acid methyl ester

“…Studies of the efficiency of the engine fueled with vegetable fuels showed changes in the engine's operating parameters, including an increase in fuel flow resistance, an increase in fuel density, a decrease in engine power and a decrease in overall engine efficiency [13,14,15]. Based on research on fuel consumption, an increase in the demand for fuel can be seen [16,17,18]. Fuel consumption, with the use of a 35% addition of fatty acid methyl esters to diesel fuel, increases by about 18% compared to pure diesel fuel [19,20].…”

Effect of pore mesostructure on the electrooxidation of glycerol on Pt mesoporous catalysts

“…[1][2][3] Hence biodiesel, among the biofuel candidates, have been in high-speed research and commercialization in recent years. [4][5][6] This has led to the largescale accumulation of glycerol, a byproduct of the transesterification reaction for biodiesel synthesis. 7 Recent reports have shown that over 2.4 million tons of glycerol is produced per year in the EU, which exceeds the required amount for the entire world.…”